{"title":"Ultracentrifuges","description":"\u003ch2\u003eUltracentrifuges for Sale - New and Refurbished | mLab Supply\u003c\/h2\u003e\u003cp\u003eUltracentrifuges operate at speeds above 50,000 RPM and generate forces exceeding 100,000 x g for subcellular fractionation, density gradient separations, and macromolecular pelleting. mLab Supply sources new, refurbished, and surplus preparative and analytical ultracentrifuges from leading manufacturers.\u003c\/p\u003e\u003ch3\u003eRelated Centrifuge Equipment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/fr\/collections\/centrifuges\"\u003eCentrifuges\u003c\/a\u003e - General-purpose benchtop and floor-standing centrifuges\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/fr\/collections\/refrigerated-centrifuges\"\u003eRefrigerated Centrifuges\u003c\/a\u003e - Temperature-controlled centrifugation for sensitive samples\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/fr\/collections\/microcentrifuges\"\u003eMicrocentrifuges\u003c\/a\u003e - High-speed microcentrifuges for 0.5-2.0 mL tubes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSubcellular fractionation and organelle isolation\u003c\/li\u003e\n\u003cli\u003eDensity gradient separations (sucrose, CsCl, iodixanol)\u003c\/li\u003e\n\u003cli\u003eVirus and viral vector purification and concentration\u003c\/li\u003e\n\u003cli\u003eLipoprotein and exosome isolation\u003c\/li\u003e\n\u003cli\u003eMacromolecular pelleting of ribosomes and large protein complexes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat to Look For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum speed and RCF:\u003c\/strong\u003e Confirm the speed and g-force required for your application - exosome isolation typically requires 100,000-200,000 x g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor compatibility:\u003c\/strong\u003e Confirm availability of swinging bucket, fixed angle, and vertical rotors for your tube sizes and volumes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration:\u003c\/strong\u003e All preparative ultracentrifuges include refrigeration - confirm temperature range and stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor certification:\u003c\/strong\u003e Rotors have defined run-hour limits - confirm rotor age and certification status before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBrands We Source\u003c\/h3\u003e\u003cp\u003eBeckman Coulter (Optima XPN, L-series, Avanti J) | Thermo Fisher (Sorvall WX, Discovery 100) | Hitachi\u003c\/p\u003e\u003ch3\u003eCondition Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNew (select models available to source)\u003c\/li\u003e\n\u003cli\u003eRefurbished \/ Pre-Owned - rotor inspected, speed-verified, and vacuum system tested\u003c\/li\u003e\n\u003cli\u003eSurplus \/ As-Is - priced accordingly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailability and pricing are subject to change. Submit a quote request and we will confirm current stock, lead time, and rotor availability within 1-2 business days.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/fr\/pages\/request-a-quote\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1012\/4206\/collections\/ultracentrifuges.png?v=1778272598","url":"https:\/\/mlabsupply.com\/fr\/collections\/ultracentrifuges.oembed","provider":"mLab Supply","version":"1.0","type":"link"}